
Why SPF Is a Non-Negotiable—Even in Fall: What You Need to Know About Sunscreen and Skin Health
- Sarah Vordermann
- Aug 2
- 2 min read
When we think of sunscreen, most of us picture beach days, blazing sun, and peak summer heat. But here’s the truth: sun protection isn’t just for summer—and it’s more important than you think.
At Cornerstone Spa Salon, we educate every skincare client on the role of SPF not just in preventing sunburn, but also in preserving skin health, preventing premature aging, and protecting your investment in professional treatments like facials, IPL, microneedling, and peels.
As we move into cooler months, many clients assume they can ease up on SPF—but that couldn’t be further from the truth. Here’s why.
Yes, You Still Need SPF in the Fall
Ultraviolet (UV) radiation doesn’t go away when the temperature drops or the clouds roll in. In fact:
Up to 80% of UV rays can penetrate clouds
UVA rays (the aging kind) are present year-round and penetrate deeper into the skin than UVB
Sun damage is cumulative and often invisible until years later
Even as daylight hours shorten, your skin is still vulnerable to long-term effects like hyperpigmentation, collagen breakdown, and skin cancer.
Consistent, daily SPF—not just in July but in October and beyond—is your best defense.
Why Medical-Grade SPF Is Worth It
We get it—there are dozens of sunscreens available at the drugstore. But not all SPF is created equal. Here’s why medical-grade sunscreens from trusted brands like AlumierMD offer better protection and performance:
Stability: Medical-grade sunscreens use highly stabilized active ingredients that maintain their efficacy longer
Broad-spectrum coverage: They reliably protect against both UVA and UVB rays
Formulation integrity: No unnecessary fillers, fragrances, or pore-clogging oils
Skin-safe ingredients: Designed for sensitive, post-procedure, and acne-prone skin
Tested by professionals: Backed by clinical research, and recommended by trained skincare providers
When you purchase sunscreen at Cornerstone, you're not just buying a product—you're getting expert guidance on what works for your unique skin and lifestyle.
Our SPF Favorites at Cornerstone
We proudly carry a curated selection of medical-grade sunscreens that pair beautifully with every skin type, including sensitive, acne-prone, and post-treatment skin.
AlumierMD Sheer Hydration Broad Spectrum SPF 40
Lightweight, non-comedogenic
Zinc oxide-based for physical protection
Hydrating and silky finish—great under makeup
Available in tinted and untinted formulas
These aren’t just sunscreens—they’re treatment products that nourish while they protect.
Protect Your Skin—and Your Investment
Many of our clients come to us for skin rejuvenation treatments like IPL, microneedling, or chemical peels. But without daily SPF, the benefits of those treatments can be compromised. Sun exposure can:
Reverse your progress on pigmentation
Cause new damage while your skin is healing
Increase the risk of irritation or post-inflammatory pigmentation
If you’re going to invest in professional skincare, protecting that investment with a high-quality SPF is essential.
Ready to Level Up Your Sun Protection?
Whether you're spending the day outside, commuting to work, or sitting near a window—SPF is non-negotiable. Let us help you choose the right formula for your skin, your routine, and your goals.
Visit Cornerstone Spa Salon in Stoughton, WI instore or online to shop our full selection of AlumierMD sunscreens.
Need personalized guidance? Book a skincare consultation and let our licensed team build a daily regimen that supports your skin through every season.
Shop Sunscreens Online
Call us at [608-873-5542] or click below to book online https://app.salonrunner.com/customer/login.htm?id=28557




Comments